Diff Report
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #52e49acfb0eb8Run #52e49b394aea8DiffDiff%
Number of Function Calls70 70 0 0.0%
Incl. Wall Time (microsec)665 674 9 1.4%
Incl. Wall Time (microsec) per call 10 10 0 1.4%
Excl. Wall Time (microsec)575 587 12 2.1%
Incl. CPU (microsecs)738 753 15 2.0%
Incl. CPU (microsecs) per call 11 11 0 2.0%
Excl. CPU (microsec)410 441 31 7.6%
Incl. MemUse (bytes)11,160 11,160 0 0.0%
Incl. MemUse (bytes) per call 159 159 0 0.0%
Excl. MemUse (bytes)3,304 3,312 8 0.2%
Incl. PeakMemUse (bytes)7,336 7,296 -40 -0.5%
Incl. PeakMemUse (bytes) per call 105 104 -1 -0.5%
Excl. PeakMemUse (bytes)5,272 5,272 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::get [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 9 0.8% 15 1.8% 0 0.0% -40 -0.2%
Exclusive Metrics Diff for Current Function12 133.3% 31 206.7% 8 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort0 N/A% 9 100.0% 18 120.0% 0 N/A% -40 -100.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 2 22.2% 4 26.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% -4 -26.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% -3 -20.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -1 -11.1% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -1 -11.1% 0 0.0% 0 N/A% 0 0.0%
Child functions
array_key_exists0 N/A% 0 0.0% -10 -66.7% 0 N/A% 0 0.0%
strtr0 N/A% 0 0.0% -5 -33.3% -8 N/A% -40 -100.0%
strtolower0 N/A% -3 -33.3% -5 -33.3% 0 N/A% 0 0.0%
count0 N/A% 0 0.0% 4 26.7% 0 N/A% 0 0.0%